[evolution] EShell: Allow header bar for dialogs

[Milan Crha <mcrha src gnome org>]

commit e055a8f8e5a5e825313c18cf74a7755af1961edc
Author: Cédric Bellegarde <cedric bellegarde adishatz org>
Date:   Tue May 31 15:26:27 2022 +0200

    EShell: Allow header bar for dialogs

 src/shell/e-shell.c | 6 ------
 1 file changed, 6 deletions(-)
---
diff --git a/src/shell/e-shell.c b/src/shell/e-shell.c
index 0c095e5ef6..578ab2046f 100644
--- a/src/shell/e-shell.c
+++ b/src/shell/e-shell.c
@@ -1868,12 +1868,6 @@ shell_initable_init (GInitable *initable,
        g_object_unref (proxy_source);
        g_object_unref (registry);
 
-       /* Forbid header bars in stock GTK+ dialogs.
-        * They look very out of place in Evolution. */
-       g_object_set (
-               gtk_settings_get_default (),
-               "gtk-dialogs-use-header", FALSE, NULL);
-
        return TRUE;
 }